| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1600.0 | USD | 20201119 |
| Unknown | China national standards | MT | 1000.0 | USD | 20201119 |
| Unknown | China national standards | MT | 430.0 | USD | 20201119 |
| Unknown | China national standards | MT | 60.0 | USD | 20201119 |
| Unknown | China national standards | MT | 50.0 | USD | 20201119 |
| Unknown | China national standards | MT | 420.0 | USD | 20201119 |
| Unknown | China national standards | MT | 170.0 | USD | 20201119 |
| Unknown | China national standards | MT | 80.0 | USD | 20201119 |
| Unknown | China national standards | MT | 50.0 | USD | 20201119 |